Which ordered pair is the best estimate for the solution of the system of equations?

y=−12x+4
y=12x−3

(7.5, 0.5)

(7, 0.5)

(7, 1)

(7, 0)

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.